welcome to ~uratan.
Thu Jun 10 20:02:21 JST 2021
You are the
32nd person who visit here!
(if you tell me that you came here, I will increase the number :)
Junk columns by me
* Why my room is full of dust ?
* govern IrfanView thru i_view32.ini
* Secret of a cigaret
* How to solder 0.5mm pitch QFP
* Do use vim
* try X-MOUSE on Windows
* Be conscious of the 'Cycle' in the software
Roughride wild microcomputers
µcomJOCKEY just begun
Enjoy WS2812B with LPC810
Misc about FreeBSD
* sleeping FreeBSD server (3G)
* make backup of CF-J10V by FreeBSD
* boot process of FreeBSD/i386
* make backup of CF-R5 by FreeBSD
Xplorer ... will it be next target ?
play with it
vgaC - make your PC as a plain display
* freecell game collection
* power consumption amount investigation
* drive pattern of some motor driver
* remote-controller IR signals
Collection of C code syntax highlightings
Which color C code is your C code at which you are looking ?
Utilities for HONEY BEE (KYOCERA PHS WX331K)
* see here
I wish to be there...
a report has been made.
This is ArmUZK, UZK on NXP LPC214x.
I've got one more strange globe.
Let's go to
see windmills in Hokkaido
Here is UZK,
a USB keyboard/mouse extender
an extra one
by MINI EZ-USB ...
and a JTAG-writer for Xilinx devices is here
and an experiment for USB audio is here
is my motorcycle.
you can see the history of my ZZ-Rs.
Do you know "XENON-80" ?
click the picture, you can see big sized one.
XENON-80 is Z-80A based hand-made microcomputer.
Do you see more ?
Please solve my question
I had found *experimentally* that
there are difference about the handling of "CTS"
in Intel i8251A and NEC uPD8251A.
if "CTS (Clear To Send)" negation is occurred while sending,
Intel i8251A *re*-send the data automatically *again*
after next "CTS" assertion.
Is this specification of Intel i8251A ?
Who is he ?
(Copyright by LiveArt ? thanks)
it was me,
about 36 years ago.
(please add "[~uratan]" on the Subject)